30953790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{7019}}^1$

素因数の和:7046

約数の個数: 72

約数和(自身を含む): 93632760

約数和(自身を除く): 62678970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 7019, 14038, 21057, 35095, 42114, 49133, 63171, 70190, 98266, 105285, 126342, 147399, 210570, 245665, 294798, 315855, 343931, 442197, 491330, 631710, 687862, 736995, 884394, 1031793, 1473990, 1719655, 2063586, 2210985, 3095379, 3439310, 4421970, 5158965, 6190758, 10317930, 15476895, 30953790]

約数ペア:

[(1, 30953790), (2, 15476895), (3, 10317930), (5, 6190758), (6, 5158965), (7, 4421970), (9, 3439310), (10, 3095379), (14, 2210985), (15, 2063586), (18, 1719655), (21, 1473990), (30, 1031793), (35, 884394), (42, 736995), (45, 687862), (49, 631710), (63, 491330), (70, 442197), (90, 343931), (98, 315855), (105, 294798), (126, 245665), (147, 210570), (210, 147399), (245, 126342), (294, 105285), (315, 98266), (441, 70190), (490, 63171), (630, 49133), (735, 42114), (882, 35095), (1470, 21057), (2205, 14038), (4410, 7019)]